1LDK + JK Ikinari Doukyo? Micchaku!? Hatsu Ecchi!!?

High school student Akane Misaki is excited to begin her independent life in a cozy new apartment. But just as she finishes unpacking and prepares to change clothes, the door suddenly swings open, revealing an unfamiliar man. The newcomer is Ken Hasama, and according to the landlord, a mix-up in the lease agreement has accidentally forced them both to share the exact same living space.

With the landlord needing a week to arrange a new unit, Akane and Hasama have no choice but to cohabitate under one roof temporarily. Despite the awkward situation, their first evening passes relatively peacefully. Due to limited space, the two are forced to share a single futon, leaving the inexperienced Akane tossing and turning, unable to fall asleep in such an unusual setup.

Suddenly, explicit and passionate sounds of lovemaking begin echoing through the thin walls from the neighboring apartment. Inside the quiet room, hearing those provocative noises while lying right next to an attractive man triggers desires Akane has never felt before. Unable to resist the intense mood, her hand unconsciously slides downward, awakening her deepest hidden cravings for the very first time…